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IDTitleRatio(AC/submit) Date
3540Formula27%(21/77)2016-7-6
3529Matrix Analysis28%(35/122)2016-11-3
3551Putin-chess20%(25/123)2014-7-3
3564Magic pyramid20%(29/139)2016-6-5
3568Diver51%(72/139)2016-8-2
3545K’ak’-u-pakal and Mayan Script19%(27/141)2013-1-7
3560Supersquare20%(37/185)2012-9-27
3563Parabolic teleports6%(12/186)2012-11-24
3574Japanese Writing57%(111/192)2015-11-17
3531Alternating Sum of Digits19%(40/201)2016-8-2
3552Snatch!30%(65/211)2017-1-12
3575Kingdom Partitioning17%(39/223)2015-10-6
3515Moving Sticks34%(77/226)2016-8-28
3556Increasing subsequences26%(63/242)2015-12-29
3584Small Polynomial Factorization24%(62/257)2014-1-4
3558Map Generator returns (MG-II)49%(130/262)2015-8-21
3591Ants and Aphides10%(28/268)2014-8-5
3599Pumping Lemma36%(99/273)2016-10-31
3586The missionaries and cannibals27%(78/285)2016-7-26
3596Illuminated Planet27%(83/304)2016-5-24
3549GSM phone14%(49/331)2016-7-21
3520Lowest Pyramid25%(87/343)2016-8-2
3553Task schedule61%(215/348)2016-12-11
3547Cube evolvent27%(100/361)2014-7-2
3571Game29%(107/363)2016-10-14
3582Last Hit2%(8/371)2016-8-11
3521Geometric Map39%(149/375)2016-12-28
3500Youth Hostel Dorm26%(112/417)2016-9-13
3555Cocktail23%(101/428)2017-1-14
3506Walk32%(145/442)2015-8-21
3562“Roman” corridor36%(176/481)2016-12-11
3559Trigonometric optimization9%(49/496)2015-12-3
3533Light Switching Game59%(328/547)2017-1-7
3570Fund Management20%(113/548)2016-12-21
3548Restoring the digits30%(182/593)2016-12-4
3578Card Game13%(81/599)2017-1-3
3527Generalized Connect Four19%(119/608)2013-11-30
3569Equation19%(122/622)2016-9-7
3526The Teacher’s Side of Math26%(168/631)2017-1-2
3550AT – sequence38%(248/645)2015-11-23
3572Hanoi Towers50%(341/671)2017-1-10
3595Full Steiner Topologies36%(250/677)2016-12-25
3524Bug Hunt49%(366/739)2017-1-10
3542History of Football33%(257/756)2016-9-2
3502Flight Safety22%(170/771)2016-8-19
3514The Writers' Club21%(178/832)2016-4-15
3535A+B44%(385/858)2016-6-1
3583Text Message Formatting14%(138/957)2016-9-19
3567Cactus Reloaded31%(325/1017)2016-12-28
3538Domestic Networks25%(264/1026)2016-10-25
3598PopKart22%(235/1041)2016-11-18
3532Resistance31%(377/1182)2017-1-2
3519Minimal Backgammon58%(729/1242)2016-11-28
3577Global Positioning System8%(105/1243)2016-11-3
3503Summits35%(448/1262)2016-12-6
3546Sea battle36%(460/1262)2016-9-2
3554Almost the shortest route26%(333/1268)2015-11-1
3539Elevator26%(345/1302)2016-12-26
3557Map Generator27%(360/1318)2017-1-14
3597Polygon Division53%(732/1364)2017-1-12
3573I18n24%(330/1368)2017-1-16
3588The Downloading Task25%(357/1382)2017-1-9
3593Sea Base Exploration27%(439/1583)2016-12-4
3505Tower Parking62%(1120/1806)2017-1-12
3530A Modular Arithmetic Challenge13%(259/1857)2016-12-5
3576Language Recognition26%(497/1871)2016-10-30
3541Given a string…21%(398/1871)2016-8-28
3566Building for UN44%(865/1947)2017-1-10
3585Accumulation Degree24%(488/1997)2016-8-2
3509Rotating Rings38%(782/2017)2016-10-7
3590The shuffle Problem33%(694/2099)2017-1-18
3523The Morning after Halloween22%(497/2251)2016-12-13
3528Ultimate Weapon48%(1107/2303)2017-1-11
3561Pseudographical recognizer40%(946/2331)2016-12-20
3534Escape of Life and Death12%(318/2545)2015-12-3
3543iChess44%(1153/2563)2016-12-15
3594Escort of Dr. Who How26%(696/2642)2016-11-22
3513Let's Go to the Movies20%(555/2662)2016-8-19
3501Escape from Enemy Territory27%(743/2706)2016-12-20
3504Obfuscation19%(565/2865)2017-1-9
3510A Tale from the Dark Side of the Moon27%(868/3116)2016-8-2
3544Journey with Pigs30%(980/3237)2016-11-28
3587The Biggest Cake17%(595/3348)2016-12-14
3537Crosses and Crosses39%(1360/3484)2016-12-23
3516Johnny Hates Math12%(432/3517)2016-4-15
3512Incidental Points22%(1142/5124)2016-11-25
3525Most Distant Point from the Sea45%(2325/5138)2017-1-4
3517And Then There Was One53%(2773/5145)2017-1-8
3508Hide That Number30%(1664/5545)2016-12-14
3536Beer Refrigerator39%(2208/5602)2017-1-3
3565Ants31%(1967/6286)2017-1-2
3592Instantaneous Transference22%(1489/6577)2017-1-14
3579Median33%(2184/6611)2017-1-17
3581Sequence22%(1537/6903)2017-1-18
3589Number-guessing Game71%(5219/7255)2017-1-15
3522Slim Span53%(4164/7834)2017-1-17
3507Judging Olympia47%(4089/8621)2017-1-17
3511Fermat's Christmas Theorem21%(1831/8652)2017-1-10
3518Prime Gap57%(5688/9859)2017-1-6
3580SuperMemo31%(4677/14929)2017-1-18

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